The album received mostly mixed reviews.
Allmusic gave the album three out of five stars, quoting, "She delves into the frothy
dance-pop that's
teen pop's stock-in-trade, but the heart of her album lies in adult contemporary ballads like her breakout hit "I Wanna Love You Forever," which gives her a chance to show off the richness of her voice. She doesn't over-sing, like
Aguilera occasionally does, even if she has moments where she pushes the envelope slightly — just like her idol
Dion. However, there are already indications that she's developing her own voice, since she is equally capable of delivering danceable urban
R&B ("Final Heartbreak," "I've Got My Eyes on You," the
Destiny's Child duet "Woman in Me") as she is mature balladry ("Faith in Me," the
Nick Lachey duet "Where You Are"). Like most teen-pop albums,
Sweet Kisses suffers from inconsistent material, yet the filler is well-produced and performed, making the record every bit as listenable as Aguilera's fine debut." Sal Cinquemani of
Slant Magazine praised
Sweet Kisses as a hopeful debut when comparing her next album negatively to it.
Entertainment Weekly gave the album a C−, stating "Jessica Simpson, a melodramatic 19, chirps cheeky Mariah Carey-isms on Sweet Kisses, a subpar portfolio, missing the soulful target almost every time. 'Do you wanna see the woman in me?/Let me show you,' she lasciviously hisses in one laughable instance, backed by a doo-wopping Destiny's Child. Uh, thanks, but no, kid. Been there, done that. Mom's waiting for you outside in the station wagon."
Robert Christgau wrote in
The Village Voice: "Simpson is a blonde who got out of cheerleading early to prepare herself for whatever show business offered--game-show sidekick, R-rated remake of
Debbie Does Dallas, bond trader seeking trophy wife. What she got was a
John Cougar Mellencamp sample and the hard-earned ability to carry a tune. We know teenpop is rarely as vapid, prefab, and faux-wholesome as gatekeepers who've barely listened to it claim. So let's not tell them about this 'refreshing blend of pop, R&B and [note copywriter getting desperate] gospel-flavored sounds.'" ==Commercial performance==